78589072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{169373}}^1$

素因数の和:169410

約数の個数: 20

約数和(自身を含む): 157517820

約数和(自身を除く): 78928748

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 169373, 338746, 677492, 1354984, 2709968, 4911817, 9823634, 19647268, 39294536, 78589072]

約数ペア:

[(1, 78589072), (2, 39294536), (4, 19647268), (8, 9823634), (16, 4911817), (29, 2709968), (58, 1354984), (116, 677492), (232, 338746), (464, 169373)]